General

  • Target

    eReceipt.js

  • Size

    25KB

  • Sample

    211008-wj9bmaegc2

  • MD5

    da308c62cbd20f444b54464c47e74091

  • SHA1

    496dc2eebcd81d7bf1ec3fb00ba3f9dbd819962e

  • SHA256

    da496f93b454f899587298a910578d3c133dab195a298462ffbd2e1229b14abf

  • SHA512

    d4b88169e88a0964a7f8c8ab99f1f03b80cbc121d10ed3089dbde92b4be2962a99d39807516575b0908d90fb17c30755cde2b6ea2b9253da42ec2706e41050dd

Malware Config

Targets

    • Target

      eReceipt.js

    • Size

      25KB

    • MD5

      da308c62cbd20f444b54464c47e74091

    • SHA1

      496dc2eebcd81d7bf1ec3fb00ba3f9dbd819962e

    • SHA256

      da496f93b454f899587298a910578d3c133dab195a298462ffbd2e1229b14abf

    • SHA512

      d4b88169e88a0964a7f8c8ab99f1f03b80cbc121d10ed3089dbde92b4be2962a99d39807516575b0908d90fb17c30755cde2b6ea2b9253da42ec2706e41050dd

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Drops startup file

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks